147801046 has 8 divisors (see below), whose sum is σ = 221822064. Its totient is φ = 73860360.

The previous prime is 147801037. The next prime is 147801097. The reversal of 147801046 is 640108741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 147800999 and 147801017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15250 + ... + 22981.

It is an arithmetic number, because the mean of its divisors is an integer number (27727758).

Almost surely, 2^147801046 is an apocalyptic number.

147801046 is a deficient number, since it is larger than the sum of its proper divisors (74021018).

147801046 is a wasteful number, since it uses less digits than its factorization.

147801046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40166.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 147801046 is about 12157.3453516794. The cubic root of 147801046 is about 528.7201180981.

Adding to 147801046 its reverse (640108741), we get a palindrome (787909787).

The spelling of 147801046 in words is "one hundred forty-seven million, eight hundred one thousand, forty-six".